25105735

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 32254560

約数和(自身を除く): 7148825

約数列:

[1, 5, 29, 41, 103, 145, 205, 515, 1189, 1681, 2987, 4223, 5945, 8405, 14935, 21115, 48749, 122467, 173143, 243745, 612335, 865715, 5021147, 25105735]

約数ペア:

[(1, 25105735), (5, 5021147), (29, 865715), (41, 612335), (103, 243745), (145, 173143), (205, 122467), (515, 48749), (1189, 21115), (1681, 14935), (2987, 8405), (4223, 5945)]